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IORING_INFO
構造体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| IoRingVersion | IORING_VERSION | 4 | +0 | +0 | I/Oリングのバージョン(IORING_VERSION列挙)。 |
| Flags | IORING_CREATE_FLAGS | 8 | +4 | +4 | I/Oリング作成時のフラグ(必須/任意)。 |
| SubmissionQueueSize | DWORD | 4 | +12 | +12 | 送信キュー(SQ)のエントリ数。 |
| CompletionQueueSize | DWORD | 4 | +16 | +16 | 完了キュー(CQ)のエントリ数。 |
各言語での定義
#include <windows.h>
// IORING_CREATE_FLAGS (x64 8 / x86 8 バイト)
typedef struct IORING_CREATE_FLAGS {
IORING_CREATE_REQUIRED_FLAGS Required;
IORING_CREATE_ADVISORY_FLAGS Advisory;
} IORING_CREATE_FLAGS;
// IORING_INFO (x64 20 / x86 20 バイト)
typedef struct IORING_INFO {
IORING_VERSION IoRingVersion;
IORING_CREATE_FLAGS Flags;
DWORD SubmissionQueueSize;
DWORD CompletionQueueSize;
} IORING_INFO;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct IORING_CREATE_FLAGS
{
public int Required;
public int Advisory;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct IORING_INFO
{
public int IoRingVersion;
public IORING_CREATE_FLAGS Flags;
public uint SubmissionQueueSize;
public uint CompletionQueueSize;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure IORING_CREATE_FLAGS
Public Required As Integer
Public Advisory As Integer
End Structure
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure IORING_INFO
Public IoRingVersion As Integer
Public Flags As IORING_CREATE_FLAGS
Public SubmissionQueueSize As UInteger
Public CompletionQueueSize As UInteger
End Structureimport ctypes
from ctypes import wintypes
class IORING_CREATE_FLAGS(ctypes.Structure):
_fields_ = [
("Required", ctypes.c_int),
("Advisory", ctypes.c_int),
]
class IORING_INFO(ctypes.Structure):
_fields_ = [
("IoRingVersion", ctypes.c_int),
("Flags", IORING_CREATE_FLAGS),
("SubmissionQueueSize", wintypes.DWORD),
("CompletionQueueSize", wintypes.DWORD),
]#[repr(C)]
pub struct IORING_CREATE_FLAGS {
pub Required: i32,
pub Advisory: i32,
}
#[repr(C)]
pub struct IORING_INFO {
pub IoRingVersion: i32,
pub Flags: IORING_CREATE_FLAGS,
pub SubmissionQueueSize: u32,
pub CompletionQueueSize: u32,
}import "golang.org/x/sys/windows"
type IORING_CREATE_FLAGS struct {
Required int32
Advisory int32
}
type IORING_INFO struct {
IoRingVersion int32
Flags IORING_CREATE_FLAGS
SubmissionQueueSize uint32
CompletionQueueSize uint32
}type
IORING_CREATE_FLAGS = record
Required: Integer;
Advisory: Integer;
end;
IORING_INFO = record
IoRingVersion: Integer;
Flags: IORING_CREATE_FLAGS;
SubmissionQueueSize: DWORD;
CompletionQueueSize: DWORD;
end;const IORING_CREATE_FLAGS = extern struct {
Required: i32,
Advisory: i32,
};
const IORING_INFO = extern struct {
IoRingVersion: i32,
Flags: IORING_CREATE_FLAGS,
SubmissionQueueSize: u32,
CompletionQueueSize: u32,
};type
IORING_CREATE_FLAGS {.bycopy.} = object
Required: int32
Advisory: int32
IORING_INFO {.bycopy.} = object
IoRingVersion: int32
Flags: IORING_CREATE_FLAGS
SubmissionQueueSize: uint32
CompletionQueueSize: uint32struct IORING_CREATE_FLAGS
{
int Required;
int Advisory;
}
struct IORING_INFO
{
int IoRingVersion;
IORING_CREATE_FLAGS Flags;
uint SubmissionQueueSize;
uint CompletionQueueSize;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; IORING_INFO サイズ: 20 バイト(x64)
dim st, 5 ; 4byte整数×5(構造体サイズ 20 / 4 切り上げ)
; IoRingVersion : IORING_VERSION (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; Flags : IORING_CREATE_FLAGS (+4, 8byte) varptr(st)+4 を基点に操作(8byte:入れ子/配列)
; SubmissionQueueSize : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; CompletionQueueSize : DWORD (+16, 4byte) st.4 = 値 / 値 = st.4 (lpoke/lpeek も可)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global IORING_CREATE_FLAGS
#field int Required
#field int Advisory
#endstruct
#defstruct global IORING_INFO
#field int IoRingVersion
#field IORING_CREATE_FLAGS Flags
#field int SubmissionQueueSize
#field int CompletionQueueSize
#endstruct
stdim st, IORING_INFO ; NSTRUCT 変数を確保
st->IoRingVersion = 100
mes "IoRingVersion=" + st->IoRingVersion